67 Utility Patents
#17 in Bartlesville, OK
#50 in Oklahoma
#11,771 in US
#21,649 in the World
Forward Citations = 655
Company Filing History:

China Petroleum & Chemical Corporation

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#17 in Bartlesville, OK
#50 in Oklahoma
#11,771 in US
#21,649 in the World
Company Filing History:


Get your Inventor Badge Today